Juan is six years older than Mary ,six years ago she was twice as old as he how old is each now

Let , current age of Juan and Mary is x and y respectively.

Currently :

x = y + 6   ( 1 )

Six years ago :

( x - 6 ) = 2( y - 6 )

x - 6 = 2y - 12

x = 2y - 6  ( 2 )

Solving equation 1 and 2 :

y + 6 = 2y - 6

y = 12

x = 12 + 6 = 18

Therefore, the age of Juan and Mary is 18 and 12 respectively.

Hence, this is the required solution.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: